ATE18325T1 - LOW-PASS FILTER CIRCUIT AND METHODS OF USE. - Google Patents

LOW-PASS FILTER CIRCUIT AND METHODS OF USE.

Info

Publication number
ATE18325T1
ATE18325T1 AT80107097T AT80107097T ATE18325T1 AT E18325 T1 ATE18325 T1 AT E18325T1 AT 80107097 T AT80107097 T AT 80107097T AT 80107097 T AT80107097 T AT 80107097T AT E18325 T1 ATE18325 T1 AT E18325T1
Authority
AT
Austria
Prior art keywords
methods
low
pass filter
filter circuit
circuit
Prior art date
Application number
AT80107097T
Other languages
German (de)
Inventor
Gilles Missout
Francois Lalonde
Marius Cloutier
Original Assignee
Hydro Quebec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydro Quebec filed Critical Hydro Quebec
Application granted granted Critical
Publication of ATE18325T1 publication Critical patent/ATE18325T1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
AT80107097T 1979-11-19 1980-11-17 LOW-PASS FILTER CIRCUIT AND METHODS OF USE. ATE18325T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/095,520 US4327335A (en) 1979-11-19 1979-11-19 Electronic low-pass filter circuit with an adjustable long time base
EP80107097A EP0029239B1 (en) 1979-11-19 1980-11-17 Low-pass filtering circuit and method of using the same

Publications (1)

Publication Number Publication Date
ATE18325T1 true ATE18325T1 (en) 1986-03-15

Family

ID=22252379

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80107097T ATE18325T1 (en) 1979-11-19 1980-11-17 LOW-PASS FILTER CIRCUIT AND METHODS OF USE.

Country Status (9)

Country Link
US (1) US4327335A (en)
EP (1) EP0029239B1 (en)
JP (1) JPS5693416A (en)
AR (1) AR229092A1 (en)
AT (1) ATE18325T1 (en)
BR (1) BR8007520A (en)
CA (1) CA1147027A (en)
DE (1) DE3071456D1 (en)
ES (2) ES496804A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63292813A (en) * 1987-05-26 1988-11-30 Toshiba Corp Multiple input digital filter
EP2869077B1 (en) * 2013-10-30 2017-06-14 Nxp B.V. Offset compensation for zero-crossing detection
TWI800223B (en) * 2021-11-17 2023-04-21 香港商科奇芯有限公司 Low-pass filter circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550018A (en) * 1968-09-11 1970-12-22 Bendix Corp Digital integrator-synchronizer having low noise susceptibility
US3725762A (en) * 1971-08-05 1973-04-03 Fischer & Porter Co Hybrid process controller operable in the automatic and manual
FR2236224A1 (en) * 1973-07-02 1975-01-31 Cit Alcatel Precision proportional electronic regulator - has numerical multiplier, summing device, digital analogue converter

Also Published As

Publication number Publication date
DE3071456D1 (en) 1986-04-03
CA1147027A (en) 1983-05-24
ES8302970A1 (en) 1983-01-16
JPS5693416A (en) 1981-07-29
ES507579A0 (en) 1983-01-16
JPS6259932B2 (en) 1987-12-14
EP0029239B1 (en) 1986-02-26
BR8007520A (en) 1981-06-02
ES8203180A1 (en) 1982-02-16
US4327335A (en) 1982-04-27
ES496804A0 (en) 1982-02-16
EP0029239A1 (en) 1981-05-27
AR229092A1 (en) 1983-06-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee